| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0006600 | Exon-Exon | chr2:32602656-32750086 | chr2:32377588-32525019 | 250 nt | 0.2960 |
| hsa_BIRC6_0006700 | Exon-Exon | chr2:32602656-32750695 | chr2:32377588-32525628 | 250 nt | 0.3320 |
| hsa_BIRC6_0006800 | Exon-Exon | chr2:32602656-32756618 | chr2:32377588-32531551 | 250 nt | 0.3320 |
| hsa_BIRC6_0006900 | Exon-Exon | chr2:32602656-32768608 | chr2:32377588-32543541 | 250 nt | 0.3600 |
| hsa_BIRC6_0007000 | Exon-Exon | chr2:32602656-32770927 | chr2:32377588-32545860 | 250 nt | 0.3560 |
| hsa_BIRC6_0007100 | Exon-Exon | chr2:32602656-32820211 | chr2:32377588-32595144 | 250 nt | 0.3120 |
| hsa_BIRC6_0007200 | Exon-Exon | chr2:32602656-32823035 | chr2:32377588-32597968 | 250 nt | 0.3640 |
| hsa_BIRC6_0007300 | Exon-Exon | chr2:32602656-32824967 | chr2:32377588-32599900 | 250 nt | 0.3360 |
| hsa_BIRC6_0009300 | Exon-Exon | chr2:32605221-32605358 | chr2:32380153-32380290 | 138 nt | 0.3768 |
| hsa_BIRC6_0009400 | Exon-Exon | chr2:32605221-32614011 | chr2:32380153-32388943 | 332 nt | 0.4307 |
A study in human embryonic stem cells demonstrated that the circBIRC6 controls pluripotency by sequestering miR-34 and miR-145 [Patop et al. DOI:10.15252/embj.2018100836], and it acts as a sponge for miR-34a and miR-145 to relieve the suppression of NANOG, OCT4, and SOX2 expression [Di Agostino et al. DOI:10.3389/fcell.2020.00389]. A study in humans demonstrated that the BIRC6 gene can generate hundreds of circRNA isoforms, and their expression changes during tumorigenesis can differ [Li et al. DOI:10.1093/bib/bby006].